JL Audio M3 7.7in Coaxial Speakers Gray Sport Grille
Model: M3-770X-S-GM
Part Number: 010-03066-00
Purpose-engineered and built for real marine duty, M3 coaxial systems deliver excellent performance at a more affordable price than our maximum-performance M6 models.
The oversized 7.7-inch design of the M3-770X results in increased efficiency (more output for a given amount of power). This gives them the ability to play louder and cleaner at high volumes than smaller speakers.
The woofer design is optimized to operate with a large volume of air behind it (at least 2 cu. ft. / 57 l). Operating this coaxial system in less space will compromise its low frequency performance.
A 0.75-inch pure silk dome tweeter, specially treated to withstand the marine environment, handles the high-frequency duties. Silk has been chosen for its lightness, excellent damping properties and smooth response characteristics.
Although M3-770X Coaxial Systems can be used with as little as 20 W per channel, for best audio performance we recommend amplifiers capable of between 75-100 W of continuous power per channel.
Sold as a pair.
USA Limited Warranty: Two (2) years from the original date of purchase
Specifications
| General Specifications | |
| Continuous Power Handling (RMS) | 70 W |
| Recommended Amplifier Power (RMS) | 20 - 140 W / Ch. |
| System Efficiency | 90.5 dB @ 1 W / 1 m |
| System Nominal Impedance | 4 ohms |
| System Frequency Response | 45 Hz - 25 KHz ± 3 dB |
| Coaxial Physical Specifications | |
| Frame Outer Diameter | 7.70 in / 196 mm |
| Bolt Hole Circle Diameter | 6.92 in / 176 mm |
| Frontal Grille Protrusion | 1.10 in / 28 mm |
| Mounting Hole Diameter | 6.25 in / 159 mm |
| Mounting Depth | 3.17 in / 81 mm |
Dimensions:
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